Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2005-12-27
2005-12-27
Corsaro, Nick (Department: 2684)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S116000, C455S127200
Reexamination Certificate
active
06980822
ABSTRACT:
A cellular telephone includes a plurality of power amplifiers having a common operating region. If one of the amplifiers has to be deselected, a desired moment for the switching to another amplifier is defined based upon a predetermined transmission interrupt criterion. The power continues to be adjusted with the currently selected amplifier until the instant of switch over. Switching to the other amplifier may then be performed after the transmission has been interrupted.
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Patent Abstracts of Japan, vol. 1998, No. 13, Nov. 30, 1998 & JP 10224530A (Minolta Co. Ltd.), Aug. 21, 1998.
Berens Friedbert
Conti Patrick
Allen, Dyer, Doppelt, Milbrath & Gilcbrist, P.A.
Corsaro Nick
Jorgenson Lisa K.
Orgad Edan
STMicroelectronics N.V.
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